From 3a7ad359e0573341ddd554446e7486a28824fb44 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 14 Oct 2023 10:29:31 +0000 Subject: [PATCH 01/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index d8bbbd8..24f7ce5 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.1.0", "@stdlib/ndarray-dtypes": "^0.1.0", "@stdlib/utils-keys": "^0.1.0", - "@stdlib/utils-library-manifest": "^0.1.1" + "@stdlib/utils-library-manifest": "^0.1.1", + "@stdlib/error-tools-fmtprodmsg": "^0.1.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 6c28430fd3c45b51ec25a4e8ad825141d8c14158 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 14 Oct 2023 10:54:34 +0000 Subject: [PATCH 02/79] Auto-generated commit --- .editorconfig | 186 - .eslintrc.js | 1 - .gitattributes | 49 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 --- .github/workflows/publish.yml | 247 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 128 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 227 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 30 +- benchmark/benchmark.js | 71 - branches.md | 53 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 6177 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 44 files changed, 6192 insertions(+), 4436 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 13e9c39..0000000 --- a/.editorconfig +++ /dev/null @@ -1,186 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tslint.json` files: -[tslint.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index ab56cca..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index 3acd3a9..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA corresponding to v0.11.0 - uses: styfle/cancel-workflow-action@b173b6ec0100793626c2d9e6b90435061f4fc3e5 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index c1c45e7..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 1c4e407..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA corresponding to v3.0.3: - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 265afda..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From ee14cd623d22bcdd8b8abc2f29558f752537a5bd Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 14 Oct 2023 19:15:20 +0000 Subject: [PATCH 03/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 6058dd6..baa6f68 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.1.0", "@stdlib/ndarray-dtypes": "^0.1.0", "@stdlib/utils-keys": "^0.1.0", - "@stdlib/utils-library-manifest": "^0.1.1" + "@stdlib/utils-library-manifest": "^0.1.1", + "@stdlib/error-tools-fmtprodmsg": "^0.1.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 479cfc2163656b20fe09a0c086b9a2e383edbc86 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 14 Oct 2023 19:15:49 +0000 Subject: [PATCH 04/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index cb82f2b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2023 The Stdlib Authors. 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For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar tokens;\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\ttokens = tokenize( str );\n\targs = new Array( arguments.length );\n\targs[ 0 ] = tokens;\n\tfor ( i = 1; i < args.length; i++ ) {\n\t\targs[ i ] = arguments[ i ];\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of strided array data type strings.\n*\n* @returns {StringArray} list of strided array data type strings\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as ndtypes } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar dt = ndtypes();\n\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data strings to enumeration constants for purposes of C inter-operation.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of strided arrays.\n*\n* @private\n* @returns {Object} object mapping supported data strings strings to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the returned object should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t'bool': dt[ 'bool' ],\n\n\t\t'int8': dt[ 'int8' ],\n\t\t'uint8': dt[ 'uint8' ],\n\t\t'uint8c': dt[ 'uint8c' ],\n\t\t'int16': dt[ 'int16' ],\n\t\t'uint16': dt[ 'uint16' ],\n\t\t'int32': dt[ 'int32' ],\n\t\t'uint32': dt[ 'uint32' ],\n\t\t'int64': dt[ 'int64' ],\n\t\t'uint64': dt[ 'uint64' ],\n\n\t\t'float32': dt[ 'float32' ],\n\t\t'float64': dt[ 'float64' ],\n\n\t\t'complex64': dt[ 'complex64' ],\n\t\t'complex128': dt[ 'complex128' ],\n\n\t\t'binary': dt[ 'binary' ],\n\n\t\t'generic': dt[ 'generic' ],\n\n\t\t'notype': dt[ 'notype' ],\n\n\t\t'userdefined_type': dt[ 'userdefined_type' ]\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of strided array data types.\n*\n* @module @stdlib/strided-dtypes\n*\n* @example\n* import dtypes from '@stdlib/strided-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* import { enum as enumeration } from '@stdlib/strided-dtypes';\n*\n* var table = enumeration();\n* // returns {...}\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/strided-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be object-like. Value: `' + obj + '`.' );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Options arguments must be an object. Value: `' + opts + '`.' );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. `duplicates` option must be a boolean primitive. Option: `' + allowDupes + '`.' );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar 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- - - - - From c33ed899954f32b7cb9955ebbd8c85e4345fd30d Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 14 Oct 2023 19:16:44 +0000 Subject: [PATCH 05/79] Auto-generated commit --- .editorconfig | 186 - .eslintrc.js | 1 - .gitattributes | 49 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 --- .github/workflows/publish.yml | 255 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 128 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 227 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 30 +- benchmark/benchmark.js | 71 - branches.md | 53 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 6177 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 44 files changed, 6192 insertions(+), 4444 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 13e9c39..0000000 --- a/.editorconfig +++ /dev/null @@ -1,186 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tslint.json` files: -[tslint.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index ab56cca..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index 3acd3a9..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA corresponding to v0.11.0 - uses: styfle/cancel-workflow-action@b173b6ec0100793626c2d9e6b90435061f4fc3e5 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index c1c45e7..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 1c4e407..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA corresponding to v3.0.3: - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 265afda..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From c9a429a2ea95b81cd07b2b2234b4a255c9504023 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 14 Oct 2023 19:17:27 +0000 Subject: [PATCH 06/79] Update README.md for Deno bundle v0.1.0 --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index a767e26..9c95ba5 100644 --- a/README.md +++ b/README.md @@ -52,7 +52,7 @@ limitations under the License. ## Usage ```javascript -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.1.0-deno/mod.js'; ``` #### mostlySafeCasts( \[dtype] ) @@ -106,7 +106,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.1.0-deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From 5e25ded73def8b969d67ce3aea2593a91b74de4d Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 14 Oct 2023 19:17:28 +0000 Subject: [PATCH 07/79] Auto-generated commit --- README.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 9c95ba5..ef8f52c 100644 --- a/README.md +++ b/README.md @@ -51,6 +51,11 @@ limitations under the License. ## Usage +```javascript +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +``` +The previous example will load the latest bundled code from the deno branch. Alternatively, you may load a specific version by loading the file from one of the [tagged bundles](https://github.com/stdlib-js/ndarray-mostly-safe-casts/tags). For example, + ```javascript import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.1.0-deno/mod.js'; ``` @@ -106,7 +111,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.1.0-deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From 7594c7d613bbb41aeb6f6ae60cc0e8385fa67424 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 1 Nov 2023 08:54:18 +0000 Subject: [PATCH 08/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 6058dd6..baa6f68 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.1.0", "@stdlib/ndarray-dtypes": "^0.1.0", "@stdlib/utils-keys": "^0.1.0", - "@stdlib/utils-library-manifest": "^0.1.1" + "@stdlib/utils-library-manifest": "^0.1.1", + "@stdlib/error-tools-fmtprodmsg": "^0.1.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 6aca0953b133e1b46256a1ac58422c8d04d8bb55 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 2 Nov 2023 15:33:45 +0000 Subject: [PATCH 09/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index cb82f2b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2023 The Stdlib Authors. 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Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar tokens;\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\ttokens = tokenize( str );\n\targs = new Array( arguments.length );\n\targs[ 0 ] = tokens;\n\tfor ( i = 1; i < args.length; i++ ) {\n\t\targs[ i ] = arguments[ i ];\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of strided array data type strings.\n*\n* @returns {StringArray} list of strided array data type strings\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as ndtypes } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar dt = ndtypes();\n\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data strings to enumeration constants for purposes of C inter-operation.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of strided arrays.\n*\n* @private\n* @returns {Object} object mapping supported data strings strings to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the returned object should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t'bool': dt[ 'bool' ],\n\n\t\t'int8': dt[ 'int8' ],\n\t\t'uint8': dt[ 'uint8' ],\n\t\t'uint8c': dt[ 'uint8c' ],\n\t\t'int16': dt[ 'int16' ],\n\t\t'uint16': dt[ 'uint16' ],\n\t\t'int32': dt[ 'int32' ],\n\t\t'uint32': dt[ 'uint32' ],\n\t\t'int64': dt[ 'int64' ],\n\t\t'uint64': dt[ 'uint64' ],\n\n\t\t'float32': dt[ 'float32' ],\n\t\t'float64': dt[ 'float64' ],\n\n\t\t'complex64': dt[ 'complex64' ],\n\t\t'complex128': dt[ 'complex128' ],\n\n\t\t'binary': dt[ 'binary' ],\n\n\t\t'generic': dt[ 'generic' ],\n\n\t\t'notype': dt[ 'notype' ],\n\n\t\t'userdefined_type': dt[ 'userdefined_type' ]\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of strided array data types.\n*\n* @module @stdlib/strided-dtypes\n*\n* @example\n* import dtypes from '@stdlib/strided-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* import { enum as enumeration } from '@stdlib/strided-dtypes';\n*\n* var table = enumeration();\n* // returns {...}\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/strided-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be object-like. Value: `' + obj + '`.' );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Options arguments must be an object. Value: `' + opts + '`.' );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. `duplicates` option must be a boolean primitive. Option: `' + allowDupes + '`.' );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar 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- - - - - From 67d329d4c303eca679fccae307a1b4a1ce4d4c3a Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 2 Nov 2023 15:34:40 +0000 Subject: [PATCH 10/79] Auto-generated commit --- .editorconfig | 186 - .eslintrc.js | 1 - .gitattributes | 49 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 --- .github/workflows/publish.yml | 255 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 128 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 227 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 30 +- benchmark/benchmark.js | 71 - branches.md | 53 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 6177 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 45 files changed, 6192 insertions(+), 4445 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 13e9c39..0000000 --- a/.editorconfig +++ /dev/null @@ -1,186 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tslint.json` files: -[tslint.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 27b6c04..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2023-11-01T03:17:48.212Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index ab56cca..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index 3acd3a9..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA corresponding to v0.11.0 - uses: styfle/cancel-workflow-action@b173b6ec0100793626c2d9e6b90435061f4fc3e5 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index c1c45e7..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 1c4e407..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA corresponding to v3.0.3: - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 265afda..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 1a9ec45bbc2ce5626e007a9a3084578a400b6aad Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 9 Nov 2023 13:26:55 +0000 Subject: [PATCH 11/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 05ddddc..73672d1 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.1.0", "@stdlib/ndarray-dtypes": "^0.1.0", "@stdlib/utils-keys": "^0.1.0", - "@stdlib/utils-library-manifest": "^0.1.1" + "@stdlib/utils-library-manifest": "^0.1.1", + "@stdlib/error-tools-fmtprodmsg": "^0.1.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 1080f133f3b9af596e5c0331e9e25e46acfebd11 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 9 Nov 2023 17:18:05 +0000 Subject: [PATCH 12/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index cb82f2b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2023 The Stdlib Authors. 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For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar tokens;\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\ttokens = tokenize( str );\n\targs = new Array( arguments.length );\n\targs[ 0 ] = tokens;\n\tfor ( i = 1; i < args.length; i++ ) {\n\t\targs[ i ] = arguments[ i ];\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of strided array data type strings.\n*\n* @returns {StringArray} list of strided array data type strings\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as ndtypes } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar dt = ndtypes();\n\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data strings to enumeration constants for purposes of C inter-operation.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of strided arrays.\n*\n* @private\n* @returns {Object} object mapping supported data strings strings to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the returned object should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t'bool': dt[ 'bool' ],\n\n\t\t'int8': dt[ 'int8' ],\n\t\t'uint8': dt[ 'uint8' ],\n\t\t'uint8c': dt[ 'uint8c' ],\n\t\t'int16': dt[ 'int16' ],\n\t\t'uint16': dt[ 'uint16' ],\n\t\t'int32': dt[ 'int32' ],\n\t\t'uint32': dt[ 'uint32' ],\n\t\t'int64': dt[ 'int64' ],\n\t\t'uint64': dt[ 'uint64' ],\n\n\t\t'float32': dt[ 'float32' ],\n\t\t'float64': dt[ 'float64' ],\n\n\t\t'complex64': dt[ 'complex64' ],\n\t\t'complex128': dt[ 'complex128' ],\n\n\t\t'binary': dt[ 'binary' ],\n\n\t\t'generic': dt[ 'generic' ],\n\n\t\t'notype': dt[ 'notype' ],\n\n\t\t'userdefined_type': dt[ 'userdefined_type' ]\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of strided array data types.\n*\n* @module @stdlib/strided-dtypes\n*\n* @example\n* import dtypes from '@stdlib/strided-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* import { enum as enumeration } from '@stdlib/strided-dtypes';\n*\n* var table = enumeration();\n* // returns {...}\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/strided-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be object-like. Value: `' + obj + '`.' );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Options arguments must be an object. Value: `' + opts + '`.' );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. `duplicates` option must be a boolean primitive. Option: `' + allowDupes + '`.' );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar 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- - - - - From 41ac639ddd45ab3c2d22ef285448d1248f32cdc4 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 9 Nov 2023 17:19:07 +0000 Subject: [PATCH 13/79] Auto-generated commit --- .editorconfig | 186 - .eslintrc.js | 1 - .gitattributes | 49 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 --- .github/workflows/publish.yml | 255 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 128 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 227 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 32 +- benchmark/benchmark.js | 71 - branches.md | 53 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 6177 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 44 files changed, 6193 insertions(+), 4445 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 13e9c39..0000000 --- a/.editorconfig +++ /dev/null @@ -1,186 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tslint.json` files: -[tslint.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index ab56cca..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index 3acd3a9..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA corresponding to v0.11.0 - uses: styfle/cancel-workflow-action@b173b6ec0100793626c2d9e6b90435061f4fc3e5 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index c1c45e7..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 1c4e407..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA corresponding to v3.0.3: - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 265afda..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From fec01dd451bf72ef5e5dd87c1fa1ab8269bbdb56 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 1 Dec 2023 07:37:53 +0000 Subject: [PATCH 14/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 785ae55..2e41399 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.1.0", "@stdlib/ndarray-dtypes": "^0.1.0", "@stdlib/utils-keys": "^0.1.0", - "@stdlib/utils-library-manifest": "^0.1.1" + "@stdlib/utils-library-manifest": "^0.1.1", + "@stdlib/error-tools-fmtprodmsg": "^0.1.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 1e4e0bc6e48765e1f526ff19255c2d540511b408 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 2 Dec 2023 03:03:24 +0000 Subject: [PATCH 15/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index cb82f2b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2023 The Stdlib Authors. 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For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar tokens;\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\ttokens = tokenize( str );\n\targs = new Array( arguments.length );\n\targs[ 0 ] = tokens;\n\tfor ( i = 1; i < args.length; i++ ) {\n\t\targs[ i ] = arguments[ i ];\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of strided array data type strings.\n*\n* @returns {StringArray} list of strided array data type strings\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as ndtypes } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar dt = ndtypes();\n\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data strings to enumeration constants for purposes of C inter-operation.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of strided arrays.\n*\n* @private\n* @returns {Object} object mapping supported data strings strings to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the returned object should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t'bool': dt[ 'bool' ],\n\n\t\t'int8': dt[ 'int8' ],\n\t\t'uint8': dt[ 'uint8' ],\n\t\t'uint8c': dt[ 'uint8c' ],\n\t\t'int16': dt[ 'int16' ],\n\t\t'uint16': dt[ 'uint16' ],\n\t\t'int32': dt[ 'int32' ],\n\t\t'uint32': dt[ 'uint32' ],\n\t\t'int64': dt[ 'int64' ],\n\t\t'uint64': dt[ 'uint64' ],\n\n\t\t'float32': dt[ 'float32' ],\n\t\t'float64': dt[ 'float64' ],\n\n\t\t'complex64': dt[ 'complex64' ],\n\t\t'complex128': dt[ 'complex128' ],\n\n\t\t'binary': dt[ 'binary' ],\n\n\t\t'generic': dt[ 'generic' ],\n\n\t\t'notype': dt[ 'notype' ],\n\n\t\t'userdefined_type': dt[ 'userdefined_type' ]\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of strided array data types.\n*\n* @module @stdlib/strided-dtypes\n*\n* @example\n* import dtypes from '@stdlib/strided-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* import { enum as enumeration } from '@stdlib/strided-dtypes';\n*\n* var table = enumeration();\n* // returns {...}\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/strided-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be object-like. Value: `' + obj + '`.' );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Options arguments must be an object. Value: `' + opts + '`.' );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. `duplicates` option must be a boolean primitive. Option: `' + allowDupes + '`.' );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar 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- - - - - From 354bfd93e416528604ad3b1cc791b0a8f706df58 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 2 Dec 2023 03:04:11 +0000 Subject: [PATCH 16/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 49 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 --- .github/workflows/publish.yml | 255 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 128 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 227 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 32 +- benchmark/benchmark.js | 71 - branches.md | 53 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 6177 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 45 files changed, 6193 insertions(+), 4441 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 704dc86..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2023-12-01T03:28:11.794Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index ab56cca..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index 3acd3a9..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA corresponding to v0.11.0 - uses: styfle/cancel-workflow-action@b173b6ec0100793626c2d9e6b90435061f4fc3e5 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index c1c45e7..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 1c4e407..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA corresponding to v3.0.3: - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 265afda..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA corresponding to v4.1.0 - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 16 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From a2b943d20719685371e1b4299acbe608bacdf077 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 1 Jan 2024 04:52:17 +0000 Subject: [PATCH 17/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 38d0ce8..f0ddc55 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.1.0", "@stdlib/ndarray-dtypes": "^0.1.0", "@stdlib/utils-keys": "^0.1.0", - "@stdlib/utils-library-manifest": "^0.1.1" + "@stdlib/utils-library-manifest": "^0.1.1", + "@stdlib/error-tools-fmtprodmsg": "^0.1.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From a9416474d49e3a317dc305143e7454bd9d315489 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 1 Jan 2024 11:13:05 +0000 Subject: [PATCH 18/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index cb82f2b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2023 The Stdlib Authors. 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For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar tokens;\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\ttokens = tokenize( str );\n\targs = new Array( arguments.length );\n\targs[ 0 ] = tokens;\n\tfor ( i = 1; i < args.length; i++ ) {\n\t\targs[ i ] = arguments[ i ];\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of strided array data type strings.\n*\n* @returns {StringArray} list of strided array data type strings\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as ndtypes } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar dt = ndtypes();\n\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data strings to enumeration constants for purposes of C inter-operation.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of strided arrays.\n*\n* @private\n* @returns {Object} object mapping supported data strings strings to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the returned object should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t'bool': dt[ 'bool' ],\n\n\t\t'int8': dt[ 'int8' ],\n\t\t'uint8': dt[ 'uint8' ],\n\t\t'uint8c': dt[ 'uint8c' ],\n\t\t'int16': dt[ 'int16' ],\n\t\t'uint16': dt[ 'uint16' ],\n\t\t'int32': dt[ 'int32' ],\n\t\t'uint32': dt[ 'uint32' ],\n\t\t'int64': dt[ 'int64' ],\n\t\t'uint64': dt[ 'uint64' ],\n\n\t\t'float32': dt[ 'float32' ],\n\t\t'float64': dt[ 'float64' ],\n\n\t\t'complex64': dt[ 'complex64' ],\n\t\t'complex128': dt[ 'complex128' ],\n\n\t\t'binary': dt[ 'binary' ],\n\n\t\t'generic': dt[ 'generic' ],\n\n\t\t'notype': dt[ 'notype' ],\n\n\t\t'userdefined_type': dt[ 'userdefined_type' ]\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of strided array data types.\n*\n* @module @stdlib/strided-dtypes\n*\n* @example\n* import dtypes from '@stdlib/strided-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* import { enum as enumeration } from '@stdlib/strided-dtypes';\n*\n* var table = enumeration();\n* // returns {...}\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/strided-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be object-like. Value: `' + obj + '`.' );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Options arguments must be an object. Value: `' + opts + '`.' );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. `duplicates` option must be a boolean primitive. Option: `' + allowDupes + '`.' );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index fd79592..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-01-01T03:00:10.983Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index 30656c4..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index 3acd3a9..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA corresponding to v0.11.0 - uses: styfle/cancel-workflow-action@b173b6ec0100793626c2d9e6b90435061f4fc3e5 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index c92f5c4..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 1c69d07..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index e1e3539..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From a3b41e6292d86512a0242c0d08880cb960324a01 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 1 Feb 2024 05:22:42 +0000 Subject: [PATCH 20/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 38d0ce8..f0ddc55 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.1.0", "@stdlib/ndarray-dtypes": "^0.1.0", "@stdlib/utils-keys": "^0.1.0", - "@stdlib/utils-library-manifest": "^0.1.1" + "@stdlib/utils-library-manifest": "^0.1.1", + "@stdlib/error-tools-fmtprodmsg": "^0.1.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 1231042e0c821e2da6d5f5b74bcc9d7706260bf9 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 1 Feb 2024 10:42:52 +0000 Subject: [PATCH 21/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 40abc60..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar tokens;\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\ttokens = tokenize( str );\n\targs = new Array( arguments.length );\n\targs[ 0 ] = tokens;\n\tfor ( i = 1; i < args.length; i++ ) {\n\t\targs[ i ] = arguments[ i ];\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of strided array data type strings.\n*\n* @returns {StringArray} list of strided array data type strings\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as ndtypes } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar dt = ndtypes();\n\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data strings to enumeration constants for purposes of C inter-operation.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of strided arrays.\n*\n* @private\n* @returns {Object} object mapping supported data strings strings to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the returned object should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t'bool': dt[ 'bool' ],\n\n\t\t'int8': dt[ 'int8' ],\n\t\t'uint8': dt[ 'uint8' ],\n\t\t'uint8c': dt[ 'uint8c' ],\n\t\t'int16': dt[ 'int16' ],\n\t\t'uint16': dt[ 'uint16' ],\n\t\t'int32': dt[ 'int32' ],\n\t\t'uint32': dt[ 'uint32' ],\n\t\t'int64': dt[ 'int64' ],\n\t\t'uint64': dt[ 'uint64' ],\n\n\t\t'float32': dt[ 'float32' ],\n\t\t'float64': dt[ 'float64' ],\n\n\t\t'complex64': dt[ 'complex64' ],\n\t\t'complex128': dt[ 'complex128' ],\n\n\t\t'binary': dt[ 'binary' ],\n\n\t\t'generic': dt[ 'generic' ],\n\n\t\t'notype': dt[ 'notype' ],\n\n\t\t'userdefined_type': dt[ 'userdefined_type' ]\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of strided array data types.\n*\n* @module @stdlib/strided-dtypes\n*\n* @example\n* import dtypes from '@stdlib/strided-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* import { enum as enumeration } from '@stdlib/strided-dtypes';\n*\n* var table = enumeration();\n* // returns {...}\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/strided-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be object-like. Value: `' + obj + '`.' );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Options arguments must be an object. Value: `' + opts + '`.' );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. `duplicates` option must be a boolean primitive. Option: `' + allowDupes + '`.' );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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\ No newline at end of file diff --git a/stats.html b/stats.html deleted file mode 100644 index 958c8b9..0000000 --- a/stats.html +++ /dev/null @@ -1,6177 +0,0 @@ - - - - - - - - Rollup Visualizer - - - -
- - - - - From 2540919b694985d9b349ab785b18ed40e54d9715 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 1 Feb 2024 10:43:18 +0000 Subject: [PATCH 22/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 49 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 --- .github/workflows/publish.yml | 255 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 128 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 228 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 6177 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 46 files changed, 6193 insertions(+), 4452 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index a8584cb..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-02-01T03:36:53.384Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index 30656c4..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index 3acd3a9..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA corresponding to v0.11.0 - uses: styfle/cancel-workflow-action@b173b6ec0100793626c2d9e6b90435061f4fc3e5 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index c92f5c4..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 1c69d07..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index e1e3539..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA corresponding to v3.8.1 - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From e6ba20b4bd9153c6c170457b6acb4fa9485cc7d2 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 14 Feb 2024 09:44:43 +0000 Subject: [PATCH 23/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index de48568..a62b078 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.0", "@stdlib/ndarray-dtypes": "^0.2.0", "@stdlib/utils-keys": "^0.2.0", - "@stdlib/utils-library-manifest": "^0.2.0" + "@stdlib/utils-library-manifest": "^0.2.0", + "@stdlib/error-tools-fmtprodmsg": "^0.2.0" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.1.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 65c2ffff7c0c361abef0c4612e005675a385a85a Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 14 Feb 2024 18:18:17 +0000 Subject: [PATCH 24/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 40abc60..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `"+l+"`.")}if(r=(e=Ne(t)).length,u={},l)for(a=0;a\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar tokens;\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\ttokens = tokenize( str );\n\targs = new Array( arguments.length );\n\targs[ 0 ] = tokens;\n\tfor ( i = 1; i < args.length; i++ ) {\n\t\targs[ i ] = arguments[ i ];\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an object. Value: `' + obj + '`.' );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( 'invalid argument. Property descriptor must be an object. Value: `' + descriptor + '`.' );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of strided array data type strings.\n*\n* @returns {StringArray} list of strided array data type strings\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*/\nfunction dtypes() {\n\treturn DTYPES.slice();\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* ## Notes\n*\n* - In contrast to the built-in `Object.keys()`, this function returns an empty array if provided `undefined` or `null`, rather than throwing an error.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\treturn Object.keys( Object( value ) );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof Object.keys !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './native_class.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar nativeClass;\nif ( hasToStringTag() ) {\n\tnativeClass = polyfill;\n} else {\n\tnativeClass = builtin;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isString from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isString, 'isPrimitive', isPrimitive );\nsetReadOnly( isString, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isNumber from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isNumber, 'isPrimitive', isPrimitive );\nsetReadOnly( isNumber, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isnan from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isnan, 'isPrimitive', isPrimitive );\nsetReadOnly( isnan, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isInteger from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isInteger, 'isPrimitive', isPrimitive );\nsetReadOnly( isInteger, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport isObjectLike from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( isObjectLike );\n\n\n// MAIN //\n\nsetReadOnly( isObjectLike, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( 'invalid argument. Must provide a function. Value: `' + predicate + '`.' );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} `fromIndex` must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array-like object. Value: `' + arr + '`.' );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. `fromIndex` must be an integer. Value: `' + fromIndex + '`.' );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* // Use interface to check for boolean primitives...\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* // Use interface to check for boolean objects...\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport isBoolean from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( isBoolean, 'isPrimitive', isPrimitive );\nsetReadOnly( isBoolean, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Must provide a boolean primitive. Value: `'+codegen+'`.' );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport reFunctionName from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( reFunctionName, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport typeOf from './typeof.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : typeOf;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as ndtypes } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar dt = ndtypes();\n\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data strings to enumeration constants for purposes of C inter-operation.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of strided arrays.\n*\n* @private\n* @returns {Object} object mapping supported data strings strings to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the returned object should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t'bool': dt[ 'bool' ],\n\n\t\t'int8': dt[ 'int8' ],\n\t\t'uint8': dt[ 'uint8' ],\n\t\t'uint8c': dt[ 'uint8c' ],\n\t\t'int16': dt[ 'int16' ],\n\t\t'uint16': dt[ 'uint16' ],\n\t\t'int32': dt[ 'int32' ],\n\t\t'uint32': dt[ 'uint32' ],\n\t\t'int64': dt[ 'int64' ],\n\t\t'uint64': dt[ 'uint64' ],\n\n\t\t'float32': dt[ 'float32' ],\n\t\t'float64': dt[ 'float64' ],\n\n\t\t'complex64': dt[ 'complex64' ],\n\t\t'complex128': dt[ 'complex128' ],\n\n\t\t'binary': dt[ 'binary' ],\n\n\t\t'generic': dt[ 'generic' ],\n\n\t\t'notype': dt[ 'notype' ],\n\n\t\t'userdefined_type': dt[ 'userdefined_type' ]\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2020 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of strided array data types.\n*\n* @module @stdlib/strided-dtypes\n*\n* @example\n* import dtypes from '@stdlib/strided-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* import { enum as enumeration } from '@stdlib/strided-dtypes';\n*\n* var table = enumeration();\n* // returns {...}\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport dtypes from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( dtypes, 'enum', enumeration );\nassign( dtypes, enumeration() );\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/strided-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be object-like. Value: `' + obj + '`.' );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( 'invalid argument. Options arguments must be an object. Value: `' + opts + '`.' );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. `duplicates` option must be a boolean primitive. Option: `' + allowDupes + '`.' );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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\ No newline at end of file diff --git a/stats.html b/stats.html deleted file mode 100644 index a25cee9..0000000 --- a/stats.html +++ /dev/null @@ -1,6177 +0,0 @@ - - - - - - - - Rollup Visualizer - - - -
- - - - - From 65ce9f153082a55d9106e9c1286fb28a4e04653b Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 14 Feb 2024 18:18:34 +0000 Subject: [PATCH 25/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 49 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 --- .github/workflows/publish.yml | 255 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 132 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 228 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 6177 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 45 files changed, 6193 insertions(+), 4455 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 10a16e6..0000000 --- a/.gitattributes +++ /dev/null @@ -1,49 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index db8b194..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA corresponding to v3.1.3 - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 9106b5d..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From f897a5b2092ccd25b3fcfaeb943df8bc2d41db1d Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 14 Feb 2024 21:27:19 +0000 Subject: [PATCH 26/79] Update README.md for Deno bundle v0.2.0 --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index e49264e..eace587 100644 --- a/README.md +++ b/README.md @@ -52,7 +52,7 @@ limitations under the License. ## Usage ```javascript -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.0-deno/mod.js'; ``` #### mostlySafeCasts( \[dtype] ) @@ -106,7 +106,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.0-deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From 0d59aa60379409cd7900cb7c3dafad1b70e69c27 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 14 Feb 2024 21:27:20 +0000 Subject: [PATCH 27/79] Auto-generated commit --- README.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index eace587..92bc072 100644 --- a/README.md +++ b/README.md @@ -51,6 +51,11 @@ limitations under the License. ## Usage +```javascript +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +``` +The previous example will load the latest bundled code from the deno branch. Alternatively, you may load a specific version by loading the file from one of the [tagged bundles](https://github.com/stdlib-js/ndarray-mostly-safe-casts/tags). For example, + ```javascript import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.0-deno/mod.js'; ``` @@ -106,7 +111,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.0-deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From 50c7e11e86f078c26cb87c94ad1f9c34ae803552 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 24 Feb 2024 17:01:37 +0000 Subject: [PATCH 28/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 181c494..b59de64 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.1", "@stdlib/ndarray-dtypes": "^0.2.1", "@stdlib/utils-keys": "^0.2.1", - "@stdlib/utils-library-manifest": "^0.2.1" + "@stdlib/utils-library-manifest": "^0.2.1", + "@stdlib/error-tools-fmtprodmsg": "^0.2.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 7e4b7f5c95e2f7fc3f40e7d73f1f3cdfeb8120f9 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 24 Feb 2024 18:49:00 +0000 Subject: [PATCH 29/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 6177 ---------------------------------------------------- 4 files changed, 6223 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 0090d57..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",s))}if(n=(t=Pn(r)).length,c={},s)for(u=0;u\n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast.\n*\n* @param {*} [dtype] - ndarray data type value\n* @returns {(Object|StringArray|null)} list of ndarray data types or null\n*\n* @example\n* var list = mostlySafeCasts( 'float32' );\n* // returns [...]\n*/\nfunction mostlySafeCasts( dtype ) {\n\tif ( arguments.length === 0 ) {\n\t\treturn generateFullTable();\n\t}\n\tif ( TABLE === void 0 ) {\n\t\t// Lazily generate table...\n\t\tTABLE = generateTable();\n\t}\n\tdtype = resolve( dtype );\n\tif ( hasOwnProp( TABLE, dtype ) ) {\n\t\treturn TABLE[ dtype ].slice();\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default 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- - - - - From ca6fb5c1d7e52e843c9b763bd11662a10a395539 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 24 Feb 2024 18:49:25 +0000 Subject: [PATCH 30/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 49 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 ---- .github/workflows/publish.yml | 249 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 132 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 228 - .npmrc | 28 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 45 files changed, 4858 insertions(+), 4449 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 9106b5d..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 7fd927ec9403f36f216a374774cbb72bec936a32 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 24 Feb 2024 19:16:58 +0000 Subject: [PATCH 31/79] Update README.md for Deno bundle v0.2.1 --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 692f852..7a02277 100644 --- a/README.md +++ b/README.md @@ -52,7 +52,7 @@ limitations under the License. ## Usage ```javascript -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.1-deno/mod.js'; ``` #### mostlySafeCasts( \[dtype] ) @@ -106,7 +106,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.1-deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From 16dbc57a6ab9bf5926469b30ea74d170f9c686b3 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 24 Feb 2024 19:16:59 +0000 Subject: [PATCH 32/79] Auto-generated commit --- README.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 7a02277..5fb0bcf 100644 --- a/README.md +++ b/README.md @@ -51,6 +51,11 @@ limitations under the License. ## Usage +```javascript +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +``` +The previous example will load the latest bundled code from the deno branch. Alternatively, you may load a specific version by loading the file from one of the [tagged bundles](https://github.com/stdlib-js/ndarray-mostly-safe-casts/tags). For example, + ```javascript import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.1-deno/mod.js'; ``` @@ -106,7 +111,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.2.1-deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From ce4cc76255f300eeaba4c35b6e845960e36cfc40 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 1 Mar 2024 04:52:13 +0000 Subject: [PATCH 33/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 181c494..b59de64 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.1", "@stdlib/ndarray-dtypes": "^0.2.1", "@stdlib/utils-keys": "^0.2.1", - "@stdlib/utils-library-manifest": "^0.2.1" + "@stdlib/utils-library-manifest": "^0.2.1", + "@stdlib/error-tools-fmtprodmsg": "^0.2.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From f198113e9736fb40d7b7563acff81fd79aa708d5 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 1 Mar 2024 09:25:53 +0000 Subject: [PATCH 34/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 504683e..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Third argument must be an integer. Value: `%s`.",e));if(e>=0){if(e>=r)return-1;i=e}else(i=r+e)<0&&(i=0)}else i=0;if(pt(n)){for(;i0&&!u(t,"0"))for(c=0;c1){if(!fn(n))throw new TypeError(W("invalid argument. Options argument must be an object. Value: `%s`.",n));if(u(n,"duplicates")&&!At(f=n.duplicates))throw new TypeError(W("invalid option. `%s` option must be a boolean. Option: `%s`.","duplicates",f))}if(r=(e=en(t)).length,a={},f)for(l=0;l\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. 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Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 3bf4337..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-03-01T03:31:19.705Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index 9106b5d..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA corresponding to v2.0.0 - uses: act10ns/slack@ed1309ab9862e57e9e583e51c7889486b9a00b0f - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 59a3a8dc9529ae8def44ae07dd81e3d04d178960 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 1 Apr 2024 04:20:38 +0000 Subject: [PATCH 36/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 181c494..b59de64 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.1", "@stdlib/ndarray-dtypes": "^0.2.1", "@stdlib/utils-keys": "^0.2.1", - "@stdlib/utils-library-manifest": "^0.2.1" + "@stdlib/utils-library-manifest": "^0.2.1", + "@stdlib/error-tools-fmtprodmsg": "^0.2.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 846f13b23f6cacc417bf42fae682c52f28a7d955 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 1 Apr 2024 09:05:28 +0000 Subject: [PATCH 37/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 504683e..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",f))}if(r=(e=en(t)).length,a={},f)for(l=0;l\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 803c273..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-04-01T02:53:46.935Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index ec90164..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 782154ee86e52f939906f4dd374d31548ab63c8d Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 12 Apr 2024 00:33:26 +0000 Subject: [PATCH 39/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 181c494..b59de64 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.1", "@stdlib/ndarray-dtypes": "^0.2.1", "@stdlib/utils-keys": "^0.2.1", - "@stdlib/utils-library-manifest": "^0.2.1" + "@stdlib/utils-library-manifest": "^0.2.1", + "@stdlib/error-tools-fmtprodmsg": "^0.2.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 74facc2cb126e6bd742f036cfe5337c5a25c13b6 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 12 Apr 2024 05:46:32 +0000 Subject: [PATCH 40/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 504683e..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",f))}if(r=(e=en(t)).length,a={},f)for(l=0;l\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. 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- - - - - From c2083e0c372afc466c32247c3f81bfd913051e7e Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 12 Apr 2024 05:46:45 +0000 Subject: [PATCH 41/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 49 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 797 ---- .github/workflows/publish.yml | 249 - .github/workflows/test.yml | 100 - .github/workflows/test_bundles.yml | 189 - .github/workflows/test_coverage.yml | 134 - .github/workflows/test_install.yml | 86 - .gitignore | 188 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 5 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 197 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 45 files changed, 4858 insertions(+), 4455 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/deps/** linguist-vendored=false -/lib/node_modules/** linguist-vendored=false linguist-generated=false -test/fixtures/** linguist-vendored=false -tools/** linguist-vendored=false - -# Override what is considered "documentation" by GitHub's linguist: -examples/** linguist-documentation=false diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index ec90164..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,797 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - steps: ${{ toJson(steps) }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 1f74482935ec54ae987710486606bad01ad77cef Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 10 Jul 2024 21:14:57 +0000 Subject: [PATCH 42/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index 181c494..b59de64 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.1", "@stdlib/ndarray-dtypes": "^0.2.1", "@stdlib/utils-keys": "^0.2.1", - "@stdlib/utils-library-manifest": "^0.2.1" + "@stdlib/utils-library-manifest": "^0.2.1", + "@stdlib/error-tools-fmtprodmsg": "^0.2.1" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.1", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 80d5dd012b9cdc74f4bdadb7fc3e4397d8cc4c8a Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 10 Jul 2024 21:15:27 +0000 Subject: [PATCH 43/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 504683e..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",f))}if(r=(e=en(t)).length,a={},f)for(l=0;l\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. 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- - - - - From 8dbb4bc1c1e7adcb4aec4d490ed3d846f9633089 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Wed, 10 Jul 2024 21:15:49 +0000 Subject: [PATCH 44/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 ---- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .gitignore | 188 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 105 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 45 files changed, 4858 insertions(+), 4595 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f92a6c5..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure git: - - name: 'Configure git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 969e012adf3895a91de1ab64e48174a4cf6faf34 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 28 Jul 2024 01:58:00 +0000 Subject: [PATCH 45/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index fc1769f..85f2921 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.1", "@stdlib/ndarray-dtypes": "^0.2.1", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 9aad60c105d4b912930e1117905041618249898e Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 28 Jul 2024 02:01:26 +0000 Subject: [PATCH 46/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 5eeace6..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",f))}if(r=(e=en(t)).length,a={},f)for(l=0;l\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e');\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isnan = isNaN; // NOTE: We use the global `isNaN` function here instead of `@stdlib/math/base/assert/is-nan` to avoid circular dependencies.\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ?\n\t\t\t\t\t\tString( token.arg ) :\n\t\t\t\t\t\tfromCharCode( num );\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. 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- - - - - From 1fe07726b80284e7e48d2dd37669297c40ffb77e Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 28 Jul 2024 02:01:39 +0000 Subject: [PATCH 47/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 ---- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .gitignore | 188 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 45 files changed, 4858 insertions(+), 4638 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 22479ad2ecd28b9c66fe8a596ba3f30fecdad92b Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 28 Jul 2024 02:05:47 +0000 Subject: [PATCH 48/79] Update README.md for Deno bundle v0.3.0 --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 8177463..90b47dd 100644 --- a/README.md +++ b/README.md @@ -52,7 +52,7 @@ limitations under the License. ## Usage ```javascript -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.3.0-deno/mod.js'; ``` #### mostlySafeCasts( \[dtype] ) @@ -106,7 +106,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.3.0-deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From 4f63c047c72109d12fd52dbad88b50fb63cd00e7 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 28 Jul 2024 02:05:48 +0000 Subject: [PATCH 49/79] Auto-generated commit --- README.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 90b47dd..86bc8d3 100644 --- a/README.md +++ b/README.md @@ -51,6 +51,11 @@ limitations under the License. ## Usage +```javascript +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; +``` +The previous example will load the latest bundled code from the deno branch. Alternatively, you may load a specific version by loading the file from one of the [tagged bundles](https://github.com/stdlib-js/ndarray-mostly-safe-casts/tags). For example, + ```javascript import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.3.0-deno/mod.js'; ``` @@ -106,7 +111,7 @@ var out = mostlySafeCasts( 'foo' ); ```javascript import dtypes from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-dtypes@deno/mod.js'; -import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@v0.3.0-deno/mod.js'; +import mostlySafeCasts from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-mostly-safe-casts@deno/mod.js'; // Get the list of supported ndarray data types: var DTYPES = dtypes(); From 9f064df1b43cda8262bc9c20faf6563e7f90a7fa Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 1 Aug 2024 04:54:10 +0000 Subject: [PATCH 50/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 7c79b4bc03c7aa27bb55460bcf4f48f0a6dfff3a Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Thu, 1 Aug 2024 09:11:19 +0000 Subject: [PATCH 51/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 5fc9e48..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Third argument must be an integer. Value: `%s`.",e));if(e>=0){if(e>=r)return-1;i=e}else(i=r+e)<0&&(i=0)}else i=0;if(pt(n)){for(;i0&&!u(t,"0"))for(c=0;c1){if(!fn(n))throw new TypeError(W("invalid argument. Options argument must be an object. Value: `%s`.",n));if(u(n,"duplicates")&&!At(f=n.duplicates))throw new TypeError(W("invalid option. `%s` option must be a boolean. Option: `%s`.","duplicates",f))}if(r=(e=en(t)).length,a={},f)for(l=0;l\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. 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Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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-# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 1b21d78..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-08-01T03:31:33.610Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From a4fb4901627008c0d9c36b42b43d5aeb43e85515 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 3 Aug 2024 19:50:36 +0000 Subject: [PATCH 53/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 1e254a7623b5820aa32e0e721ce18519bf1e3d5a Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 3 Aug 2024 23:04:07 +0000 Subject: [PATCH 54/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index e64674b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 98478b712fc3f8b62bd95e5754733397fb129466 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sat, 3 Aug 2024 23:04:20 +0000 Subject: [PATCH 55/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 ---- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .gitignore | 190 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 46 files changed, 4858 insertions(+), 4641 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 1bdd793..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-08-03T18:43:40.876Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 2a1d7b3b3fd3ecc817e40e6fc26099477b708431 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 1 Sep 2024 05:02:39 +0000 Subject: [PATCH 56/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 85d98ac9a8a427963c538723aa56f53c265d7e5e Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 1 Sep 2024 09:06:28 +0000 Subject: [PATCH 57/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index e64674b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0 -/// -function t(t){return Object.keys(Object(t))}var n=void 0!==Object.keys;var e="function"==typeof Symbol&&"symbol"==typeof Symbol("foo");function i(){return e&&"symbol"==typeof Symbol.toStringTag}var r=Object.prototype.toString;var o=Object.prototype.hasOwnProperty;function u(t,n){return null!=t&&o.call(t,n)}var a="function"==typeof Symbol?Symbol:void 0,l="function"==typeof a?a.toStringTag:"";var c=i()?function(t){var n,e,i;if(null==t)return r.call(t);e=t[l],n=u(t,l);try{t[l]=void 0}catch(n){return r.call(t)}return i=r.call(t),n?t[l]=e:delete t[l],i}:function(t){return r.call(t)};function f(t){return"[object Arguments]"===c(t)}var p=function(){return f(arguments)}(),s="function"==typeof Object.defineProperty?Object.defineProperty:null;var g=Object.defineProperty;function b(t){return"number"==typeof t}function y(t){var n,e="";for(n=0;n0&&(n-=1),e=i.toExponential(n)):e=i.toPrecision(t.precision),t.alternate||(e=j.call(e,P,"$1e"),e=j.call(e,I,"e"),e=j.call(e,k,""));break;default:throw new Error("invalid double notation. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 5cf0332223be73f67f36c830ead64f19e0e1c844 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 1 Sep 2024 09:06:40 +0000 Subject: [PATCH 58/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 ---- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .gitignore | 190 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 46 files changed, 4858 insertions(+), 4641 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 0021bb2..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-09-01T03:44:37.894Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 64d11802041410d03863be3b4df4fa8a3d500642 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Tue, 1 Oct 2024 05:10:59 +0000 Subject: [PATCH 59/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From c5c2fb5b49ef00890adb6d8f2f08438b34e08056 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Tue, 1 Oct 2024 09:15:02 +0000 Subject: [PATCH 60/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index e64674b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. 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A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 4ef100cf8799ec298d692178bff5c66f7991d801 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Tue, 1 Oct 2024 09:15:14 +0000 Subject: [PATCH 61/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 ---- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .gitignore | 190 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 46 files changed, 4858 insertions(+), 4641 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 318e9cd..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-10-01T03:54:37.049Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 49e7847c7903999cb78788a8c1559ccc77c975a9 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 1 Nov 2024 05:07:33 +0000 Subject: [PATCH 62/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 9202e574b7343596f4078023b5bcf531ae237304 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 1 Nov 2024 08:44:21 +0000 Subject: [PATCH 63/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index e64674b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0 -/// -function t(t){return Object.keys(Object(t))}var n=void 0!==Object.keys;var e="function"==typeof Symbol&&"symbol"==typeof Symbol("foo");function i(){return e&&"symbol"==typeof Symbol.toStringTag}var r=Object.prototype.toString;var o=Object.prototype.hasOwnProperty;function u(t,n){return null!=t&&o.call(t,n)}var a="function"==typeof Symbol?Symbol:void 0,l="function"==typeof a?a.toStringTag:"";var c=i()?function(t){var n,e,i;if(null==t)return r.call(t);e=t[l],n=u(t,l);try{t[l]=void 0}catch(n){return r.call(t)}return i=r.call(t),n?t[l]=e:delete t[l],i}:function(t){return r.call(t)};function f(t){return"[object Arguments]"===c(t)}var p=function(){return f(arguments)}(),s="function"==typeof Object.defineProperty?Object.defineProperty:null;var g=Object.defineProperty;function b(t){return"number"==typeof t}function y(t){var n,e="";for(n=0;n0&&(n-=1),e=i.toExponential(n)):e=i.toPrecision(t.precision),t.alternate||(e=j.call(e,P,"$1e"),e=j.call(e,I,"e"),e=j.call(e,k,""));break;default:throw new Error("invalid double notation. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. 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A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 631a3c2794883875b6c6fa5cbabf25a9e120ee83 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Fri, 1 Nov 2024 08:44:33 +0000 Subject: [PATCH 64/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 ---- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .gitignore | 190 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 --- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 46 files changed, 4858 insertions(+), 4641 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index ab07097..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-11-01T03:58:10.026Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 60f9ab052a0a34777a28d69ca1fbd64c876cdc4c Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 1 Dec 2024 05:23:09 +0000 Subject: [PATCH 65/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 3125965daf9f32dd7b050ccc55e58bac28272de8 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 1 Dec 2024 09:13:26 +0000 Subject: [PATCH 66/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index e64674b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. 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A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 7308725bb8f45dd23e85191999d349f8390f8443 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Sun, 1 Dec 2024 09:13:41 +0000 Subject: [PATCH 67/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 --- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .github/workflows/test_published_package.yml | 105 - .gitignore | 190 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 47 files changed, 4858 insertions(+), 4746 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .github/workflows/test_published_package.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 60d743f..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = false - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 2a320e9..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-12-01T04:03:05.494Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From e20efe7f95df14f033d0d609da7db502d717963f Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 30 Dec 2024 03:27:44 +0000 Subject: [PATCH 68/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 7e5d22f1985589741a7cfb49f9a7dba4085bea00 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 30 Dec 2024 04:42:29 +0000 Subject: [PATCH 69/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index e64674b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0 -/// -function t(t){return Object.keys(Object(t))}var n=void 0!==Object.keys;var e="function"==typeof Symbol&&"symbol"==typeof Symbol("foo");function i(){return e&&"symbol"==typeof Symbol.toStringTag}var r=Object.prototype.toString;var o=Object.prototype.hasOwnProperty;function u(t,n){return null!=t&&o.call(t,n)}var a="function"==typeof Symbol?Symbol:void 0,l="function"==typeof a?a.toStringTag:"";var c=i()?function(t){var n,e,i;if(null==t)return r.call(t);e=t[l],n=u(t,l);try{t[l]=void 0}catch(n){return r.call(t)}return i=r.call(t),n?t[l]=e:delete t[l],i}:function(t){return r.call(t)};function f(t){return"[object Arguments]"===c(t)}var p=function(){return f(arguments)}(),s="function"==typeof Object.defineProperty?Object.defineProperty:null;var g=Object.defineProperty;function b(t){return"number"==typeof t}function y(t){var n,e="";for(n=0;n0&&(n-=1),e=i.toExponential(n)):e=i.toPrecision(t.precision),t.alternate||(e=j.call(e,P,"$1e"),e=j.call(e,I,"e"),e=j.call(e,k,""));break;default:throw new Error("invalid double notation. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From a4f0d1f2f09c50906119895774b1593c6d412a1a Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 30 Dec 2024 04:42:44 +0000 Subject: [PATCH 70/79] Auto-generated commit --- .editorconfig | 181 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 --- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .github/workflows/test_published_package.yml | 105 - .gitignore | 190 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 47 files changed, 4858 insertions(+), 4746 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .github/workflows/test_published_package.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index 0779e8a..0000000 --- a/.editorconfig +++ /dev/null @@ -1,181 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 -insert_final_newline = false - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = true # Note: this disables using two spaces to force a hard line break, which is permitted in Markdown. As we don't typically follow that practice (TMK), we should be safe to automatically trim. - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index ccf31f9..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2024-12-30T02:56:46.002Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From e7a4b522c1e8965cb59226d6d5fd9c41d7a94641 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 3 Feb 2025 01:26:05 +0000 Subject: [PATCH 71/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 38fe9ebb37b7d33a9996fa87352f6087e6c338ce Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 3 Feb 2025 01:54:47 +0000 Subject: [PATCH 72/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index e64674b..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2024 The Stdlib Authors. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0 -/// -function t(t){return Object.keys(Object(t))}var n=void 0!==Object.keys;var e="function"==typeof Symbol&&"symbol"==typeof Symbol("foo");function i(){return e&&"symbol"==typeof Symbol.toStringTag}var r=Object.prototype.toString;var o=Object.prototype.hasOwnProperty;function u(t,n){return null!=t&&o.call(t,n)}var a="function"==typeof Symbol?Symbol:void 0,l="function"==typeof a?a.toStringTag:"";var c=i()?function(t){var n,e,i;if(null==t)return r.call(t);e=t[l],n=u(t,l);try{t[l]=void 0}catch(n){return r.call(t)}return i=r.call(t),n?t[l]=e:delete t[l],i}:function(t){return r.call(t)};function f(t){return"[object Arguments]"===c(t)}var p=function(){return f(arguments)}(),s="function"==typeof Object.defineProperty?Object.defineProperty:null;var g=Object.defineProperty;function b(t){return"number"==typeof t}function y(t){var n,e="";for(n=0;n0&&(n-=1),e=i.toExponential(n)):e=i.toPrecision(t.precision),t.alternate||(e=j.call(e,P,"$1e"),e=j.call(e,I,"e"),e=j.call(e,k,""));break;default:throw new Error("invalid double notation. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 7af332e2b8afa6d4187871373e9edba9922a7044 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 3 Feb 2025 01:55:04 +0000 Subject: [PATCH 73/79] Auto-generated commit --- .editorconfig | 180 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 --- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .github/workflows/test_published_package.yml | 105 - .gitignore | 190 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 47 files changed, 4858 insertions(+), 4745 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .github/workflows/test_published_package.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index dab5d2a..0000000 --- a/.editorconfig +++ /dev/null @@ -1,180 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = true # Note: this disables using two spaces to force a hard line break, which is permitted in Markdown. As we don't typically follow that practice (TMK), we should be safe to automatically trim. - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 9c900ba..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2025-02-03T01:12:05.491Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index d4c164f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From 321f47e471bbc0664627e482b93dbd69ea5d4a47 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 10 Mar 2025 01:27:35 +0000 Subject: [PATCH 74/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From fca5c8ec75555f6f48b49e75c4d72930b8d28438 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 10 Mar 2025 01:56:35 +0000 Subject: [PATCH 75/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 9c9d12d..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2025 The Stdlib Authors. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0 -/// -function t(t){return Object.keys(Object(t))}var n=void 0!==Object.keys;var e="function"==typeof Symbol&&"symbol"==typeof Symbol("foo");function i(){return e&&"symbol"==typeof Symbol.toStringTag}var r=Object.prototype.toString;var o=Object.prototype.hasOwnProperty;function u(t,n){return null!=t&&o.call(t,n)}var a="function"==typeof Symbol?Symbol:void 0,l="function"==typeof a?a.toStringTag:"";var c=i()?function(t){var n,e,i;if(null==t)return r.call(t);e=t[l],n=u(t,l);try{t[l]=void 0}catch(n){return r.call(t)}return i=r.call(t),n?t[l]=e:delete t[l],i}:function(t){return r.call(t)};function f(t){return"[object Arguments]"===c(t)}var p=function(){return f(arguments)}(),s="function"==typeof Object.defineProperty?Object.defineProperty:null;var g=Object.defineProperty;function b(t){return"number"==typeof t}function y(t){var n,e="";for(n=0;n0&&(n-=1),e=i.toExponential(n)):e=i.toPrecision(t.precision),t.alternate||(e=j.call(e,P,"$1e"),e=j.call(e,I,"e"),e=j.call(e,k,""));break;default:throw new Error("invalid double notation. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. 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A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 6aa56b4083ca75d71c2997c73ca60155e0b41319 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 10 Mar 2025 01:56:56 +0000 Subject: [PATCH 76/79] Auto-generated commit --- .editorconfig | 180 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 --- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .github/workflows/test_published_package.yml | 105 - .gitignore | 194 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 47 files changed, 4858 insertions(+), 4749 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .github/workflows/test_published_package.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index dab5d2a..0000000 --- a/.editorconfig +++ /dev/null @@ -1,180 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = true # Note: this disables using two spaces to force a hard line break, which is permitted in Markdown. As we don't typically follow that practice (TMK), we should be safe to automatically trim. - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 1b46fb6..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2025-03-10T01:18:43.439Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index 3ff60b8..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/contributing/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -}); From b58d45b871d1ac266a97b56315009359eefcde96 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 24 Mar 2025 00:29:06 +0000 Subject: [PATCH 77/79] Transform error messages --- package.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package.json b/package.json index e6dcc8f..a33dd01 100644 --- a/package.json +++ b/package.json @@ -42,7 +42,8 @@ "@stdlib/ndarray-base-dtype-resolve-str": "^0.2.2", "@stdlib/ndarray-dtypes": "^0.3.0", "@stdlib/utils-keys": "^0.2.2", - "@stdlib/utils-library-manifest": "^0.2.2" + "@stdlib/utils-library-manifest": "^0.2.2", + "@stdlib/error-tools-fmtprodmsg": "^0.2.2" }, "devDependencies": { "@stdlib/assert-is-string-array": "^0.2.2", @@ -85,4 +86,4 @@ "type": "opencollective", "url": "https://opencollective.com/stdlib" } -} +} \ No newline at end of file From 88b5a35b07a0f94d1a1bf5fc270377bea00d61b3 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 24 Mar 2025 00:29:43 +0000 Subject: [PATCH 78/79] Remove files --- mod.d.ts | 41 - mod.js | 4 - mod.js.map | 1 - stats.html | 4842 ---------------------------------------------------- 4 files changed, 4888 deletions(-) delete mode 100644 mod.d.ts delete mode 100644 mod.js delete mode 100644 mod.js.map delete mode 100644 stats.html diff --git a/mod.d.ts b/mod.d.ts deleted file mode 100644 index 10cd35f..0000000 --- a/mod.d.ts +++ /dev/null @@ -1,41 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/** -* Returns a list of ndarray data types to which a provided ndarray data type can be safely cast and, for floating-point data types, can be downcast. -* -* ## Notes -* -* - If not provided an ndarray data type, the function returns a casting table. -* - If provided an unrecognized ndarray data type, the function returns `null`. -* -* @param dtype - ndarray data type value -* @returns list of ndarray data types or null -* -* @example -* var list = mostlySafeCasts( 'float32' ); -* // returns [...] -*/ -declare function mostlySafeCasts( dtype?: any ): any; // FIXME: use overloads to improve this definition - - -// EXPORTS // - -export = mostlySafeCasts; diff --git a/mod.js b/mod.js deleted file mode 100644 index 9c9d12d..0000000 --- a/mod.js +++ /dev/null @@ -1,4 +0,0 @@ -// Copyright (c) 2025 The Stdlib Authors. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0 -/// -function t(t){return Object.keys(Object(t))}var n=void 0!==Object.keys;var e="function"==typeof Symbol&&"symbol"==typeof Symbol("foo");function i(){return e&&"symbol"==typeof Symbol.toStringTag}var r=Object.prototype.toString;var o=Object.prototype.hasOwnProperty;function u(t,n){return null!=t&&o.call(t,n)}var a="function"==typeof Symbol?Symbol:void 0,l="function"==typeof a?a.toStringTag:"";var c=i()?function(t){var n,e,i;if(null==t)return r.call(t);e=t[l],n=u(t,l);try{t[l]=void 0}catch(n){return r.call(t)}return i=r.call(t),n?t[l]=e:delete t[l],i}:function(t){return r.call(t)};function f(t){return"[object Arguments]"===c(t)}var p=function(){return f(arguments)}(),s="function"==typeof Object.defineProperty?Object.defineProperty:null;var g=Object.defineProperty;function b(t){return"number"==typeof t}function y(t){var n,e="";for(n=0;n0&&(n-=1),e=i.toExponential(n)):e=i.toPrecision(t.precision),t.alternate||(e=j.call(e,P,"$1e"),e=j.call(e,I,"e"),e=j.call(e,k,""));break;default:throw new Error("invalid double notation. 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Option: `%s`.","duplicates",f))}if(i=(e=en(t)).length,a={},f)for(c=0;c\n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - 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value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn ( nativeClass( value ) === '[object Arguments]' );\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from './main.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment returns the expected internal class of the `arguments` object.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment behaves as expected\n*\n* @example\n* var bool = detect();\n* // returns \n*/\nfunction detect() {\n\treturn isArguments( arguments );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar main = ( typeof Object.defineProperty === 'function' ) ? Object.defineProperty : null;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @name defineProperty\n* @type {Function}\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nvar defineProperty = Object.defineProperty;\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' ); // NOTE: we inline the `isNumber.isPrimitive` function from `@stdlib/assert/is-number` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Tests if a string starts with a minus sign (`-`).\n*\n* @private\n* @param {string} str - input string\n* @returns {boolean} boolean indicating if a string starts with a minus sign (`-`)\n*/\nfunction startsWithMinus( str ) {\n\treturn str[ 0 ] === '-';\n}\n\n/**\n* Returns a string of `n` zeros.\n*\n* @private\n* @param {number} n - number of zeros\n* @returns {string} string of zeros\n*/\nfunction zeros( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += '0';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with zeros to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction zeroPad( str, width, right ) {\n\tvar negative = false;\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tif ( startsWithMinus( str ) ) {\n\t\tnegative = true;\n\t\tstr = str.substr( 1 );\n\t}\n\tstr = ( right ) ?\n\t\tstr + zeros( pad ) :\n\t\tzeros( pad ) + str;\n\tif ( negative ) {\n\t\tstr = '-' + str;\n\t}\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default zeroPad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\nimport zeroPad from './zero_pad.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as an integer.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid integer\n* @returns {string} formatted token argument\n*/\nfunction formatInteger( token ) {\n\tvar base;\n\tvar out;\n\tvar i;\n\n\tswitch ( token.specifier ) {\n\tcase 'b':\n\t\t// Case: %b (binary)\n\t\tbase = 2;\n\t\tbreak;\n\tcase 'o':\n\t\t// Case: %o (octal)\n\t\tbase = 8;\n\t\tbreak;\n\tcase 'x':\n\tcase 'X':\n\t\t// Case: %x, %X (hexadecimal)\n\t\tbase = 16;\n\t\tbreak;\n\tcase 'd':\n\tcase 'i':\n\tcase 'u':\n\tdefault:\n\t\t// Case: %d, %i, %u (decimal)\n\t\tbase = 10;\n\t\tbreak;\n\t}\n\tout = token.arg;\n\ti = parseInt( out, 10 );\n\tif ( !isFinite( i ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( out ) ) {\n\t\t\tthrow new Error( 'invalid integer. Value: ' + out );\n\t\t}\n\t\ti = 0;\n\t}\n\tif ( i < 0 && ( token.specifier === 'u' || base !== 10 ) ) {\n\t\ti = 0xffffffff + i + 1;\n\t}\n\tif ( i < 0 ) {\n\t\tout = ( -i ).toString( base );\n\t\tif ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tout = '-' + out;\n\t} else {\n\t\tout = i.toString( base );\n\t\tif ( !i && !token.precision ) {\n\t\t\tout = '';\n\t\t} else if ( token.precision ) {\n\t\t\tout = zeroPad( out, token.precision, token.padRight );\n\t\t}\n\t\tif ( token.sign ) {\n\t\t\tout = token.sign + out;\n\t\t}\n\t}\n\tif ( base === 16 ) {\n\t\tif ( token.alternate ) {\n\t\t\tout = '0x' + out;\n\t\t}\n\t\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\t\tuppercase.call( out ) :\n\t\t\tlowercase.call( out );\n\t}\n\tif ( base === 8 ) {\n\t\tif ( token.alternate && out.charAt( 0 ) !== '0' ) {\n\t\t\tout = '0' + out;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isNumber from './is_number.js';\n\n// NOTE: for the following, we explicitly avoid using stdlib packages in this particular package in order to avoid circular dependencies.\nvar abs = Math.abs; // eslint-disable-line stdlib/no-builtin-math\nvar lowercase = String.prototype.toLowerCase;\nvar uppercase = String.prototype.toUpperCase;\nvar replace = String.prototype.replace;\n\n\n// VARIABLES //\n\nvar RE_EXP_POS_DIGITS = /e\\+(\\d)$/;\nvar RE_EXP_NEG_DIGITS = /e-(\\d)$/;\nvar RE_ONLY_DIGITS = /^(\\d+)$/;\nvar RE_DIGITS_BEFORE_EXP = /^(\\d+)e/;\nvar RE_TRAILING_PERIOD_ZERO = /\\.0$/;\nvar RE_PERIOD_ZERO_EXP = /\\.0*e/;\nvar RE_ZERO_BEFORE_EXP = /(\\..*[^0])0*e/;\n\n\n// MAIN //\n\n/**\n* Formats a token object argument as a floating-point number.\n*\n* @private\n* @param {Object} token - token object\n* @throws {Error} must provide a valid floating-point number\n* @returns {string} formatted token argument\n*/\nfunction formatDouble( token ) {\n\tvar digits;\n\tvar out;\n\tvar f = parseFloat( token.arg );\n\tif ( !isFinite( f ) ) { // NOTE: We use the global `isFinite` function here instead of `@stdlib/math/base/assert/is-finite` in order to avoid circular dependencies.\n\t\tif ( !isNumber( token.arg ) ) {\n\t\t\tthrow new Error( 'invalid floating-point number. Value: ' + out );\n\t\t}\n\t\t// Case: NaN, Infinity, or -Infinity\n\t\tf = token.arg;\n\t}\n\tswitch ( token.specifier ) {\n\tcase 'e':\n\tcase 'E':\n\t\tout = f.toExponential( token.precision );\n\t\tbreak;\n\tcase 'f':\n\tcase 'F':\n\t\tout = f.toFixed( token.precision );\n\t\tbreak;\n\tcase 'g':\n\tcase 'G':\n\t\tif ( abs( f ) < 0.0001 ) {\n\t\t\tdigits = token.precision;\n\t\t\tif ( digits > 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar valueOf = String.prototype.valueOf; // non-generic\n\n\n// EXPORTS //\n\nexport default valueOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport test from './try2valueof.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string object\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns false\n*/\nfunction isString( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof String ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object String]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport valueOf from './valueof.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to extract a string value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a string can be extracted\n*/\nfunction test( value ) {\n\ttry {\n\t\tvalueOf.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a string.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a string\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*/\nfunction isString( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a string.\n*\n* @module @stdlib/assert-is-string\n*\n* @example\n* import isString from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 5 );\n* // returns false\n*\n* @example\n* import { isObject as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( new String( 'beep' ) );\n* // returns true\n*\n* bool = isString( 'beep' );\n* // returns false\n*\n* @example\n* import { isPrimitive as isString } from '@stdlib/assert-is-string';\n*\n* var bool = isString( 'beep' );\n* // returns true\n*\n* bool = isString( new String( 'beep' ) );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if a double-precision floating-point numeric value is `NaN`.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 7.0 );\n* // returns false\n*/\nfunction isnan( x ) {\n\treturn ( x !== x );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a `NaN` number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a `NaN` number primitive\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isNan from '@stdlib/math-base-assert-is-nan';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a value of `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a value of `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns false\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*/\nfunction isnan( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisNan( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is `NaN`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* @example\n* var bool = isnan( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isnan( null );\n* // returns false\n*/\nfunction isnan( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isnan;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is `NaN`.\n*\n* @module @stdlib/assert-is-nan\n*\n* @example\n* import isnan from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns true\n*\n* bool = isnan( 3.14 );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns false\n*\n* @example\n* import { isObject as isnan } from '@stdlib/assert-is-nan';\n*\n* var bool = isnan( NaN );\n* // returns false\n*\n* bool = isnan( new Number( NaN ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @private\n* @name isEnumerableProperty\n* @type {Function}\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nvar isEnumerableProperty = Object.prototype.propertyIsEnumerable;\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnum from './native.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Detects whether an environment has a bug where String indices are not detected as \"enumerable\" properties. Observed in Node v0.10.\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment has the bug\n*/\nfunction detect() {\n\treturn !isEnum.call( 'beep', '0' );\n}\n\n\n// MAIN //\n\nbool = detect();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isString from '@stdlib/assert-is-string';\nimport { isPrimitive as isnan } from '@stdlib/assert-is-nan';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport isEnum from './native.js';\nimport hasStringEnumBug from './has_string_enumerability_bug.js';\n\n\n// MAIN //\n\n/**\n* Tests if an object's own property is enumerable.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object property is enumerable\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = isEnumerableProperty( beep, 'hasOwnProperty' );\n* // returns false\n*/\nfunction isEnumerableProperty( value, property ) {\n\tvar bool;\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\tbool = isEnum.call( value, property );\n\tif ( !bool && hasStringEnumBug && isString( value ) ) {\n\t\t// Note: we only check for indices, as properties attached to a `String` object are properly detected as enumerable above.\n\t\tproperty = +property;\n\t\treturn (\n\t\t\t!isnan( property ) &&\n\t\t\tisInteger( property ) &&\n\t\t\tproperty >= 0 &&\n\t\t\tproperty < value.length\n\t\t);\n\t}\n\treturn bool;\n}\n\n\n// EXPORTS //\n\nexport default isEnumerableProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an `arguments` object.\n*\n* @module @stdlib/assert-is-arguments\n*\n* @example\n* import isArguments from '@stdlib/assert-is-arguments';\n*\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* bool = isArguments( [] );\n* // returns false\n*/\n\n// MODULES //\n\nimport hasArgumentsClass from './detect.js';\nimport main from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar isArguments;\nif ( hasArgumentsClass ) {\n\tisArguments = main;\n} else {\n\tisArguments = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport isArray from '@stdlib/assert-is-array';\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-uint32-max';\n\n\n// MAIN //\n\n/**\n* Tests whether a value is an `arguments` object.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is an `arguments` object\n*\n* @example\n* function foo() {\n* return arguments;\n* }\n*\n* var bool = isArguments( foo() );\n* // returns true\n*\n* @example\n* var bool = isArguments( [] );\n* // returns false\n*/\nfunction isArguments( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object' &&\n\t\t!isArray( value ) &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH &&\n\t\thasOwnProp( value, 'callee' ) &&\n\t\t!isEnumerableProperty( value, 'callee' )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isArguments;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* @module @stdlib/constants-uint32-max\n* @type {uinteger32}\n*\n* @example\n* import UINT32_MAX from '@stdlib/constants-uint32-max';\n* // returns 4294967295\n*/\n\n\n// MAIN //\n\n/**\n* Maximum unsigned 32-bit integer.\n*\n* ## Notes\n*\n* The number has the value\n*\n* ```tex\n* 2^{32} - 1\n* ```\n*\n* which corresponds to the bit sequence\n*\n* ```binarystring\n* 11111111111111111111111111111111\n* ```\n*\n* @constant\n* @type {uinteger32}\n* @default 4294967295\n*/\nvar UINT32_MAX = 4294967295;\n\n\n// EXPORTS //\n\nexport default UINT32_MAX;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArguments from '@stdlib/assert-is-arguments';\nimport builtin from './builtin.js';\n\n\n// VARIABLES //\n\nvar slice = Array.prototype.slice;\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tif ( isArguments( value ) ) {\n\t\treturn builtin( slice.call( value ) );\n\t}\n\treturn builtin( value );\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\nimport noop from '@stdlib/utils-noop';\n\n\n// MAIN //\n\n// Note: certain environments treat an object's prototype as enumerable, which, as a matter of convention, it shouldn't be...\nvar bool = isEnumerableProperty( noop, 'prototype' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* No operation.\n*\n* @example\n* noop();\n* // ...does nothing.\n*/\nfunction noop() {\n\t// Empty function...\n}\n\n\n// EXPORTS //\n\nexport default noop;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isEnumerableProperty from '@stdlib/assert-is-enumerable-property';\n\n\n// VARIABLES //\n\nvar obj = {\n\t'toString': null\n};\n\n\n// MAIN //\n\n// Note: certain environments don't allow enumeration of overwritten properties which are considered non-enumerable...\nvar bool = !isEnumerableProperty( obj, 'toString' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isnan from '@stdlib/assert-is-nan';\nimport isCollection from '@stdlib/assert-is-collection';\nimport { isPrimitive as isString } from '@stdlib/assert-is-string';\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns the first index at which a given element can be found.\n*\n* @param {ArrayLike} arr - array-like object\n* @param {*} searchElement - element to find\n* @param {integer} [fromIndex] - starting index (if negative, the start index is determined relative to last element)\n* @throws {TypeError} must provide an array-like object\n* @throws {TypeError} third argument must be an integer\n* @returns {integer} index or -1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 3 );\n* // returns 1\n*\n* @example\n* var arr = [ 4, 3, 2, 1 ];\n* var idx = indexOf( arr, 5 );\n* // returns -1\n*\n* @example\n* // Using a `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, 3 );\n* // returns 5\n*\n* @example\n* // `fromIndex` which exceeds `array` length:\n* var arr = [ 1, 2, 3, 4, 2, 5 ];\n* var idx = indexOf( arr, 2, 10 );\n* // returns -1\n*\n* @example\n* // Negative `fromIndex`:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6, 2 ];\n* var idx = indexOf( arr, 2, -4 );\n* // returns 5\n*\n* idx = indexOf( arr, 2, -1 );\n* // returns 7\n*\n* @example\n* // Negative `fromIndex` exceeding input `array` length:\n* var arr = [ 1, 2, 3, 4, 5, 2, 6 ];\n* var idx = indexOf( arr, 2, -10 );\n* // returns 1\n*\n* @example\n* // Array-like objects:\n* var str = 'bebop';\n* var idx = indexOf( str, 'o' );\n* // returns 3\n*/\nfunction indexOf( arr, searchElement, fromIndex ) {\n\tvar len;\n\tvar i;\n\tif ( !isCollection( arr ) && !isString( arr ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an array-like object. Value: `%s`.', arr ) );\n\t}\n\tlen = arr.length;\n\tif ( len === 0 ) {\n\t\treturn -1;\n\t}\n\tif ( arguments.length === 3 ) {\n\t\tif ( !isInteger( fromIndex ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Third argument must be an integer. Value: `%s`.', fromIndex ) );\n\t\t}\n\t\tif ( fromIndex >= 0 ) {\n\t\t\tif ( fromIndex >= len ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\ti = fromIndex;\n\t\t} else {\n\t\t\ti = len + fromIndex;\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t}\n\t\t}\n\t} else {\n\t\ti = 0;\n\t}\n\t// Check for `NaN`...\n\tif ( isnan( searchElement ) ) {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( isnan( arr[i] ) ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( arr[ i ] === searchElement ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t}\n\treturn -1;\n}\n\n\n// EXPORTS //\n\nexport default indexOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests whether a value equals the prototype of its constructor.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction isConstructorPrototype( value ) {\n\treturn ( value.constructor && value.constructor.prototype === value );\n}\n\n\n// EXPORTS //\n\nexport default isConstructorPrototype;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar w = ( typeof window === 'undefined' ) ? void 0 : window;\n\n\n// EXPORTS //\n\nexport default w;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport indexOf from '@stdlib/utils-index-of';\nimport typeOf from '@stdlib/utils-type-of';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport EXCLUDED_KEYS from './excluded_keys.json';\nimport win from './window.js';\n\n\n// VARIABLES //\n\nvar bool;\n\n\n// FUNCTIONS //\n\n/**\n* Determines whether an environment throws when comparing to the prototype of a value's constructor (e.g., [IE9][1]).\n*\n* [1]: https://stackoverflow.com/questions/7688070/why-is-comparing-the-constructor-property-of-two-windows-unreliable\n*\n* @private\n* @returns {boolean} boolean indicating whether an environment is buggy\n*/\nfunction check() {\n\tvar k;\n\tif ( typeOf( win ) === 'undefined' ) {\n\t\treturn false;\n\t}\n\tfor ( k in win ) { // eslint-disable-line guard-for-in\n\t\ttry {\n\t\t\tif (\n\t\t\t\tindexOf( EXCLUDED_KEYS, k ) === -1 &&\n\t\t\t\thasOwnProp( win, k ) &&\n\t\t\t\twin[ k ] !== null &&\n\t\t\t\ttypeOf( win[ k ] ) === 'object'\n\t\t\t) {\n\t\t\t\tisConstructorPrototype( win[ k ] );\n\t\t\t}\n\t\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\n\n// MAIN //\n\nbool = check();\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar bool = ( typeof window !== 'undefined' );\n\n\n// EXPORTS //\n\nexport default bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasArgumentsBug from './has_arguments_bug.js';\nimport HAS_BUILTIN from './has_builtin.js';\nimport builtin from './builtin.js';\nimport wrapper from './builtin_wrapper.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @name keys\n* @type {Function}\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nvar keys;\nif ( HAS_BUILTIN ) {\n\tif ( hasArgumentsBug() ) {\n\t\tkeys = wrapper;\n\t} else {\n\t\tkeys = builtin;\n\t}\n} else {\n\tkeys = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport keys from './builtin.js';\n\n\n// FUNCTIONS //\n\n/**\n* Tests the built-in `Object.keys()` implementation when provided `arguments`.\n*\n* @private\n* @returns {boolean} boolean indicating whether the built-in implementation returns the expected number of keys\n*/\nfunction test() {\n\treturn ( keys( arguments ) || '' ).length !== 2;\n}\n\n\n// MAIN //\n\n/**\n* Tests whether the built-in `Object.keys()` implementation supports providing `arguments` as an input value.\n*\n* ## Notes\n*\n* - Safari 5.0 does **not** support `arguments` as an input value.\n*\n* @private\n* @returns {boolean} boolean indicating whether a built-in implementation supports `arguments`\n*/\nfunction check() {\n\treturn test( 1, 2 );\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport isArguments from '@stdlib/assert-is-arguments';\nimport HAS_ENUM_PROTO_BUG from './has_enumerable_prototype_bug.js';\nimport HAS_NON_ENUM_PROPS_BUG from './has_non_enumerable_properties_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype_wrapper.js';\nimport NON_ENUMERABLE from './non_enumerable.json';\n\n\n// MAIN //\n\n/**\n* Returns an array of an object's own enumerable property names.\n*\n* @private\n* @param {*} value - input object\n* @returns {Array} a list of own enumerable property names\n*\n* @example\n* var obj = {\n* 'beep': 'boop',\n* 'foo': 3.14\n* };\n*\n* var k = keys( obj );\n* // e.g., returns [ 'beep', 'foo' ]\n*/\nfunction keys( value ) {\n\tvar skipConstructor;\n\tvar skipPrototype;\n\tvar isFcn;\n\tvar out;\n\tvar k;\n\tvar p;\n\tvar i;\n\n\tout = [];\n\tif ( isArguments( value ) ) {\n\t\t// Account for environments which treat `arguments` differently...\n\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\tout.push( i.toString() );\n\t\t}\n\t\t// Note: yes, we are precluding the `arguments` array-like object from having other enumerable properties; however, this should (1) be very rare and (2) not be encouraged (e.g., doing something like `arguments.a = 'b'`; in certain engines directly manipulating the `arguments` value results in automatic de-optimization).\n\t\treturn out;\n\t}\n\tif ( typeof value === 'string' ) {\n\t\t// Account for environments which do not treat string character indices as \"own\" properties...\n\t\tif ( value.length > 0 && !hasOwnProp( value, '0' ) ) {\n\t\t\tfor ( i = 0; i < value.length; i++ ) {\n\t\t\t\tout.push( i.toString() );\n\t\t\t}\n\t\t}\n\t} else {\n\t\tisFcn = ( typeof value === 'function' );\n\t\tif ( isFcn === false && !isObjectLike( value ) ) {\n\t\t\treturn out;\n\t\t}\n\t\tskipPrototype = ( HAS_ENUM_PROTO_BUG && isFcn );\n\t}\n\tfor ( k in value ) {\n\t\tif ( !( skipPrototype && k === 'prototype' ) && hasOwnProp( value, k ) ) {\n\t\t\tout.push( String( k ) );\n\t\t}\n\t}\n\tif ( HAS_NON_ENUM_PROPS_BUG ) {\n\t\tskipConstructor = isConstructorPrototype( value );\n\t\tfor ( i = 0; i < NON_ENUMERABLE.length; i++ ) {\n\t\t\tp = NON_ENUMERABLE[ i ];\n\t\t\tif ( !( skipConstructor && p === 'constructor' ) && hasOwnProp( value, p ) ) {\n\t\t\t\tout.push( String( p ) );\n\t\t\t}\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default keys;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasAutomationEqualityBug from './has_automation_equality_bug.js';\nimport isConstructorPrototype from './is_constructor_prototype.js';\nimport HAS_WINDOW from './has_window.js';\n\n\n// MAIN //\n\n/**\n* Wraps the test for constructor prototype equality to accommodate buggy environments (e.g., environments which throw when testing equality).\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value equals the prototype of its constructor\n*/\nfunction wrapper( value ) {\n\tif ( HAS_WINDOW === false && !hasAutomationEqualityBug ) {\n\t\treturn isConstructorPrototype( value );\n\t}\n\ttry {\n\t\treturn isConstructorPrototype( value );\n\t} catch ( error ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default wrapper;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': true,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectInverse from '@stdlib/utils-object-inverse';\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar hash = objectInverse( enumeration(), {\n\t'duplicates': false\n});\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with an ndarray data type enumeration constant.\n*\n* @param {integer} dtype - data type enumeration constant\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = str2enum( 'float64' );\n* // returns \n*\n* var dt = enum2str( v );\n* // returns 'float64'\n*/\nfunction enum2str( dtype ) {\n\tvar v = hash[ dtype ];\n\treturn ( typeof v === 'string' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default enum2str;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport isArray from '@stdlib/assert-is-array';\nimport isObject from '@stdlib/assert-is-plain-object';\nimport isObjectLike from '@stdlib/assert-is-object-like';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Inverts an object, such that keys become values and values become keys.\n*\n* @param {ObjectLike} obj - input object\n* @param {Options} [opts] - function options\n* @param {boolean} [opts.duplicates=true] - boolean indicating whether to store duplicate keys\n* @throws {TypeError} first argument must be object-like\n* @throws {TypeError} second argument must an an object\n* @throws {TypeError} must provide valid options\n* @returns {Object} inverted object\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'boop'\n* });\n* // returns { 'beep': 'a', 'boop': 'b' }\n*\n* @example\n* var out = invert({\n* 'a': 'beep',\n* 'b': 'beep'\n* });\n* // returns { 'beep': [ 'a', 'b' ] }\n*\n* @example\n* var obj = {};\n* obj.a = 'beep';\n* obj.b = 'boop';\n* obj.c = 'beep'; // inserted after `a`\n*\n* var out = invert( obj, {\n* 'duplicates': false\n* });\n* // returns { 'beep': 'c', 'boop': 'b' }\n*/\nfunction invert( obj, opts ) {\n\tvar allowDupes = true;\n\tvar keys;\n\tvar len;\n\tvar key;\n\tvar val;\n\tvar out;\n\tvar v;\n\tvar i;\n\tif ( !isObjectLike( obj ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object (except null). Value: `%s`.', obj ) );\n\t}\n\tif ( arguments.length > 1 ) {\n\t\tif ( !isObject( opts ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );\n\t\t}\n\t\tif ( hasOwnProp( opts, 'duplicates' ) ) {\n\t\t\tallowDupes = opts.duplicates;\n\t\t\tif ( !isBoolean( allowDupes ) ) {\n\t\t\t\tthrow new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'duplicates', allowDupes ) );\n\t\t\t}\n\t\t}\n\t}\n\tkeys = objectKeys( obj );\n\tlen = keys.length;\n\tout = {};\n\tif ( allowDupes ) {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tval = obj[ key ];\n\t\t\tif ( !hasOwnProp( out, val ) ) {\n\t\t\t\tout[ val ] = key;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tv = out[ val ];\n\t\t\tif ( isArray( v ) ) {\n\t\t\t\tout[ val ].push( key );\n\t\t\t} else {\n\t\t\t\tout[ val ] = [ v, key ];\n\t\t\t}\n\t\t}\n\t} else {\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tkey = keys[ i ];\n\t\t\tout[ obj[ key ] ] = key;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default invert;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport DTYPES from './dtypes.json';\n\n\n// MAIN //\n\n/**\n* Returns a list of ndarray data types.\n*\n* @param {string} [kind] - data type kind\n* @returns {StringArray} list of ndarray data types\n*\n* @example\n* var list = dtypes();\n* // returns [...]\n*\n* @example\n* var list = dtypes( 'floating_point' );\n* // returns [...]\n*/\nfunction dtypes() {\n\tvar out;\n\tif ( arguments.length === 0 ) {\n\t\treturn DTYPES.all.slice();\n\t}\n\tout = DTYPES[ arguments[ 0 ] ];\n\treturn ( out ) ? out.slice() : [];\n}\n\n\n// EXPORTS //\n\nexport default dtypes;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable stdlib/empty-line-before-comment */\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object mapping supported data type strings to enumeration constants.\n*\n* ## Notes\n*\n* - Downstream consumers of this mapping should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the object should be used in an opaque manner.\n* - The main purpose of this function is JavaScript and C inter-operation of ndarray objects. While certain dtypes, such as \"generic\" and \"binary\", have special behavior in JavaScript, they do not have a direct complement in C.\n*\n* @private\n* @returns {Object} object mapping supported dtypes to enumeration constants\n*\n* @example\n* var table = enumeration();\n* // returns \n*/\nfunction enumeration() {\n\t// NOTE: the following should match the C `dtypes.h` enumeration!!!!\n\treturn {\n\t\t// Boolean data types:\n\t\t'bool': 0,\n\n\t\t// Integer data types:\n\t\t'int8': 1,\n\t\t'uint8': 2,\n\t\t'uint8c': 3,\n\t\t'int16': 4,\n\t\t'uint16': 5,\n\t\t'int32': 6,\n\t\t'uint32': 7,\n\t\t'int64': 8,\n\t\t'uint64': 9,\n\t\t// 'int128': 10, // uncomment once supported\n\t\t// 'uint128': 11,\n\t\t// 'int256': 12,\n\t\t// 'uint256': 13,\n\n\t\t// Floating-point data types:\n\t\t// 'float16': 14,\n\t\t// 'bfloat16': 15,\n\t\t'float32': 10,\n\t\t'float64': 11,\n\t\t// 'float128': 18, // uncomment once supported\n\n\t\t// Complex floating-point number data types:\n\t\t'complex64': 12,\n\t\t'complex128': 13,\n\n\t\t// Data type for \"binary\" data (i.e., data stored in a Node.js `Buffer` object):\n\t\t'binary': 14,\n\n\t\t// Data type for \"generic\" JavaScript values (objects):\n\t\t'generic': 15,\n\n\t\t// Define a signaling value which is guaranteed not to be a valid type enumeration value:\n\t\t'notype': 17,\n\n\t\t// Indicate the start of user defined type numbers (leaving room for type growth above):\n\t\t'userdefined_type': 256\n\t};\n}\n\n\n// EXPORTS //\n\nexport default enumeration;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a list of ndarray data types.\n*\n* @module @stdlib/ndarray-dtypes\n*\n* @example\n* import dtypes from '@stdlib/ndarray-dtypes';\n*\n* var list = dtypes();\n* // returns [...]\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport enumeration from './enum.js';\nimport assign from './assign.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'enum', enumeration );\nassign( main, enumeration() );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-read-only-property';\nimport objectKeys from '@stdlib/utils-keys';\n\n\n// MAIN //\n\n/**\n* Copies all enumerable own properties from a source object to a target object as enumerable read-only properties.\n*\n* @private\n* @param {Object} target - target object\n* @param {Object} source - source object\n* @returns {Object} modified target object\n*\n* @example\n* var source = {\n* 'beep': 'boop'\n* };\n* var target = {};\n*\n* var out = assign( target, source );\n* // returns \n*\n* var bool = ( out === target );\n* // returns true\n*\n* var v = target.beep;\n* // returns 'boop'\n*/\nfunction assign( target, source ) {\n\tvar keys;\n\tvar k;\n\tvar i;\n\n\tkeys = objectKeys( source );\n\tfor ( i = 0; i < keys.length; i++ ) {\n\t\tk = keys[ i ];\n\t\tsetReadOnly( target, k, source[ k ] );\n\t}\n\treturn target;\n}\n\n\n// EXPORTS //\n\nexport default assign;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { enum as enumeration } from '@stdlib/ndarray-dtypes';\n\n\n// VARIABLES //\n\nvar ENUM = enumeration();\n\n\n// MAIN //\n\n/**\n* Returns the enumeration constant associated with an ndarray data type string.\n*\n* ## Notes\n*\n* - Downstream consumers of this function should **not** rely on specific integer values (e.g., `INT8 == 0`). Instead, the function should be used in an opaque manner.\n*\n* @param {string} dtype - data type string\n* @returns {(integer|null)} integer value or null\n*\n* @example\n* var v = str2enum( 'int8' );\n* // returns \n*/\nfunction str2enum( dtype ) {\n\tvar v = ENUM[ dtype ];\n\treturn ( typeof v === 'number' ) ? v : null; // note: we include this guard to prevent walking the prototype chain\n}\n\n\n// EXPORTS //\n\nexport default str2enum;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport enum2str from '@stdlib/ndarray-base-dtype-enum2str';\nimport str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n\n\n// MAIN //\n\n/**\n* Returns the data type string associated with a supported ndarray data type value.\n*\n* @param {*} dtype - data type value\n* @returns {(string|null)} data type string or null\n*\n* @example\n* import str2enum from '@stdlib/ndarray-base-dtype-str2enum';\n*\n* var v = resolve( str2enum( 'float64' ) );\n* // returns 'float64'\n*/\nfunction resolve( dtype ) {\n\tvar t = ( typeof dtype );\n\tif ( t === 'string' ) {\n\t\treturn ( str2enum( dtype ) === null ) ? null : dtype;\n\t}\n\tif ( t === 'number' ) {\n\t\treturn enum2str( dtype );\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default resolve;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2023 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport objectKeys from '@stdlib/utils-keys';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport resolve from '@stdlib/ndarray-base-dtype-resolve-str';\nimport CASTS from './data.json';\n\n\n// VARIABLES //\n\nvar TABLE;\n\n\n// FUNCTIONS //\n\n/**\n* Generates a full table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateFullTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = {};\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\ttmp[ dt2 ] = o[ dt2 ];\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn out;\n}\n\n/**\n* Generates a table of casts for each ndarray data type.\n*\n* @private\n* @returns {Object} table\n*/\nfunction generateTable() {\n\tvar dtypes;\n\tvar ntypes;\n\tvar out;\n\tvar tmp;\n\tvar dt1;\n\tvar dt2;\n\tvar o;\n\tvar j;\n\tvar i;\n\n\tout = {};\n\tdtypes = objectKeys( CASTS );\n\tntypes = dtypes.length;\n\tfor ( i = 0; i < ntypes; i++ ) {\n\t\tdt1 = dtypes[ i ];\n\t\to = CASTS[ dt1 ];\n\t\ttmp = [];\n\t\tfor ( j = 0; j < ntypes; j++ ) {\n\t\t\tdt2 = dtypes[ j ];\n\t\t\tif ( o[ dt2 ] === 1 ) {\n\t\t\t\ttmp.push( dt2 );\n\t\t\t}\n\t\t}\n\t\tout[ dt1 ] = tmp;\n\t}\n\treturn 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- - - - - From 9c01eb64f3e3da50ee9e1a3f895ba0710d9b8b64 Mon Sep 17 00:00:00 2001 From: stdlib-bot Date: Mon, 24 Mar 2025 00:29:58 +0000 Subject: [PATCH 79/79] Auto-generated commit --- .editorconfig | 180 - .eslintrc.js | 1 - .gitattributes | 66 - .github/.keepalive | 1 - .github/PULL_REQUEST_TEMPLATE.md | 7 - .github/workflows/benchmark.yml | 64 - .github/workflows/cancel.yml | 57 - .github/workflows/close_pull_requests.yml | 54 - .github/workflows/examples.yml | 64 - .github/workflows/npm_downloads.yml | 112 - .github/workflows/productionize.yml | 794 --- .github/workflows/publish.yml | 252 - .github/workflows/test.yml | 99 - .github/workflows/test_bundles.yml | 186 - .github/workflows/test_coverage.yml | 133 - .github/workflows/test_install.yml | 85 - .github/workflows/test_published_package.yml | 105 - .gitignore | 194 - .npmignore | 229 - .npmrc | 31 - CHANGELOG.md | 148 - CITATION.cff | 30 - CODE_OF_CONDUCT.md | 3 - CONTRIBUTING.md | 3 - Makefile | 534 -- README.md | 34 +- SECURITY.md | 5 - benchmark/benchmark.js | 71 - branches.md | 56 - dist/index.d.ts | 3 - dist/index.js | 5 - dist/index.js.map | 7 - docs/repl.txt | 27 - docs/types/test.ts | 34 - examples/index.js | 33 - include/stdlib/ndarray/mostly_safe_casts.h | 445 -- lib/data.json | 226 - lib/index.js | 40 - lib/main.js | 135 - manifest.json | 38 - docs/types/index.d.ts => mod.d.ts | 0 mod.js | 4 + mod.js.map | 1 + package.json | 61 +- stats.html | 4842 ++++++++++++++++++ test/dist/test.js | 33 - test/test.js | 75 - 47 files changed, 4858 insertions(+), 4749 deletions(-) delete mode 100644 .editorconfig delete mode 100644 .eslintrc.js delete mode 100644 .gitattributes delete mode 100644 .github/.keepalive delete mode 100644 .github/PULL_REQUEST_TEMPLATE.md delete mode 100644 .github/workflows/benchmark.yml delete mode 100644 .github/workflows/cancel.yml delete mode 100644 .github/workflows/close_pull_requests.yml delete mode 100644 .github/workflows/examples.yml delete mode 100644 .github/workflows/npm_downloads.yml delete mode 100644 .github/workflows/productionize.yml delete mode 100644 .github/workflows/publish.yml delete mode 100644 .github/workflows/test.yml delete mode 100644 .github/workflows/test_bundles.yml delete mode 100644 .github/workflows/test_coverage.yml delete mode 100644 .github/workflows/test_install.yml delete mode 100644 .github/workflows/test_published_package.yml delete mode 100644 .gitignore delete mode 100644 .npmignore delete mode 100644 .npmrc delete mode 100644 CHANGELOG.md delete mode 100644 CITATION.cff delete mode 100644 CODE_OF_CONDUCT.md delete mode 100644 CONTRIBUTING.md delete mode 100644 Makefile delete mode 100644 SECURITY.md delete mode 100644 benchmark/benchmark.js delete mode 100644 branches.md delete mode 100644 dist/index.d.ts delete mode 100644 dist/index.js delete mode 100644 dist/index.js.map delete mode 100644 docs/repl.txt delete mode 100644 docs/types/test.ts delete mode 100644 examples/index.js delete mode 100644 include/stdlib/ndarray/mostly_safe_casts.h delete mode 100644 lib/data.json delete mode 100644 lib/index.js delete mode 100644 lib/main.js delete mode 100644 manifest.json rename docs/types/index.d.ts => mod.d.ts (100%) create mode 100644 mod.js create mode 100644 mod.js.map create mode 100644 stats.html delete mode 100644 test/dist/test.js delete mode 100644 test/test.js diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index dab5d2a..0000000 --- a/.editorconfig +++ /dev/null @@ -1,180 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = true # Note: this disables using two spaces to force a hard line break, which is permitted in Markdown. As we don't typically follow that practice (TMK), we should be safe to automatically trim. - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index ca0ca62..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2025-03-24T00:28:38.407Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index 3ff60b8..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/contributing/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 3df2845..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/mostly-safe-casts) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index 63de2c0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '31 19 * * 0' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 14b7c18..0000000 --- a/test/test.js +++ /dev/null @@ -1,75 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var dtypes = require( '@stdlib/ndarray-dtypes' ); -var isStringArray = require( '@stdlib/assert-is-string-array' ).primitives; -var mostlySafeCasts = require( './../lib' ); - - -// VARIABLES // - -var DTYPES = dtypes(); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof mostlySafeCasts, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'if not provided a data type, the function returns a table', function test( t ) { - var out = mostlySafeCasts(); - t.strictEqual( typeof out, 'object', 'returns an object' ); - t.strictEqual( out[ 'float32' ][ 'float64' ], 1, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns a list of ndarray data types to which a provided ndarray data type can be cast', function test( t ) { - var list; - var i; - for ( i = 0; i < DTYPES.length; i++ ) { - list = mostlySafeCasts( DTYPES[ i ] ); - t.strictEqual( isStringArray( list ), true, 'returns an array of strings when provided '+DTYPES[ i ] ); - } - t.end(); -}); - -tape( 'if provided an unrecognized or unsupported data type, the function returns `null`', function test( t ) { - var values; - var i; - - values = [ - 'beep', - 'boop', - 'foo', - 'bar', - true, - false - ]; - for ( i = 0; i < values.length; i++ ) { - t.strictEqual( mostlySafeCasts( values[ i ] ), null, 'returns expected value when provided '+values[ i ] ); - } - t.end(); -});